File size: 3,179 Bytes
5b87325 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | #!/usr/bin/env python3
"""Validate the local CRIA dataset layout and episode alignment."""
from __future__ import annotations
import argparse
import json
from pathlib import Path
def json_load(path: Path):
with path.open(encoding="utf-8") as f:
return json.load(f)
def main() -> int:
parser = argparse.ArgumentParser()
parser.add_argument(
"--root", "--data-root", dest="root", type=Path,
default=Path(__file__).resolve().parent.parent,
help="Path to the CRIA dataset root",
)
args = parser.parse_args()
root = args.root.expanduser().resolve()
errors: list[str] = []
task_dirs = sorted(p for group in root.iterdir() if group.is_dir() and not group.name.startswith(".")
for p in group.iterdir() if (p / "meta").is_dir())
total = {"parquet": 0, "videos": 0, "episodes": 0, "stats": 0, "annotation": 0}
if not task_dirs:
errors.append(f"No task directories found below {root}")
for task in task_dirs:
meta = task / "meta"
for name in ("info.json", "annotation.json", "episodes.jsonl", "episodes_stats.jsonl", "stats.json", "tasks.jsonl"):
if not (meta / name).is_file(): errors.append(f"{task.relative_to(root)} missing meta/{name}")
try:
info = json_load(meta / "info.json")
annotation = json_load(meta / "annotation.json")
episodes = [json.loads(x) for x in (meta / "episodes.jsonl").read_text(encoding="utf-8").splitlines() if x.strip()]
episode_stats = [x for x in (meta / "episodes_stats.jsonl").read_text(encoding="utf-8").splitlines() if x.strip()]
json_load(meta / "stats.json")
except Exception as exc:
errors.append(f"{task.relative_to(root)} invalid metadata: {exc}")
continue
n = len(episodes)
parquet = sorted((task / "data").rglob("episode_*.parquet"))
videos = sorted((task / "videos").rglob("episode_*.mp4"))
ann_n = len(annotation.get("episodes", {}))
expected = info.get("total_episodes")
if len(parquet) != n: errors.append(f"{task.relative_to(root)} parquet={len(parquet)} episodes={n}")
if len(videos) != n * 3: errors.append(f"{task.relative_to(root)} videos={len(videos)} expected={n * 3}")
if len(episode_stats) != n or ann_n != n: errors.append(f"{task.relative_to(root)} meta counts disagree")
if expected != n: errors.append(f"{task.relative_to(root)} info.total_episodes={expected} episodes={n}")
for key in total: total[key] += {"parquet": len(parquet), "videos": len(videos), "episodes": n, "stats": len(episode_stats), "annotation": ann_n}[key]
backups = list(root.rglob("*.bak*"))
if backups: errors.append(f"backup files found: {len(backups)}")
print(f"Root: {root}")
print(f"Tasks: {len(task_dirs)}")
print("Totals: " + ", ".join(f"{k}={v}" for k, v in total.items()))
if errors:
print("FAILED")
print("\n".join(f"- {e}" for e in errors))
return 1
print("PASSED: data, videos, and metadata are aligned.")
return 0
if __name__ == "__main__":
raise SystemExit(main())
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